<template>
    <div>
        <div class="e-h-200" :id="id"></div>
    </div>
</template>

<script>
import * as echarts from 'echarts';

export default {
    props: {
        id: {
            type: [Number, String],
            default: null
        },
        data: {
            type: Array,
            default: []
        },
        title: {
            type: Object,
            default: () => {
                return {
                    text: 'Referer of a Website',
                    subtext: 'Fake Data',
                    left: 'center'
                }
            }
        }
    },
    mounted() {
        var chartDom = document.getElementById(this.id);
        var myChart = echarts.init(chartDom);
        var option;

        option = {
            // title: this.title,
            tooltip: {
                trigger: 'item'
            },
            // legend: {
            //     orient: 'vertical',
            //     left: 'left'
            // },
            series: [
                {
                    // name: 'Access From',
                    type: 'pie',
                    radius: '50%',
                    data: this.data,
                    // data: [
                    //     { value: 1048, name: 'Search Engine' },
                    //     { value: 735, name: 'Direct' },
                    //     { value: 580, name: 'Email' },
                    //     { value: 484, name: 'Union Ads' },
                    //     { value: 300, name: 'Video Ads' }
                    // ],
                    emphasis: {
                        itemStyle: {
                            shadowBlur: 10,
                            shadowOffsetX: 0,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                }
            ]
        };
        option && myChart.setOption(option);
    }
}
</script>

<style lang="scss" scoped></style>